Survey marker



FIG. 1is a perspective view of a survey marker in accordance with my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front perspective view thereof;

FIG. 5 is a rear perspective view thereof; and,

FIG. 6 is a left side perspective view the right side being a mirror image thereof; and,

FIG. 7 is a sectional view taken along line 7--7 of FIG. 2. 

The ornamental design for a survey marker, as shown and described. 